I use ESP32-S3. After compiling and uploading the code below, nothing will be printed on the IDE serial monitor. The speed of the IDE serial monitor is also set to 9600bps. void setup() { Serial.begin(9600); } void loop() { Serial.println("Hello"); delay(1000); } [스냅1]

I resolved. USB CDC On Boot : Disabled

I use ESP32-S3, but Arduino IDE serial monitor doesn't output

krishna_agarwal April 24, 2023, 2:57pm 5

Kindly go through it and edit you post accordingly

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